A Constant- gm Constant-Slew-Rate Rail-to-Rail Input Stage With Static Feedback and Dynamic Current Steering for VLSI Cell Libraries. - Tongyu Song; Jingyu Hu; Xiaohong Li 007; Shouli Yan (IEEE Trans. Circuits Syst. II Express Briefs, 2007)

A Robust and Scalable Constant- gm Rail-to-Rail CMOS Input Stage With Dynamic Feedback for VLSI Cell Libraries. - Tongyu Song; Jingyu Hu; Xiaohong Li 007; Edgar Sánchez-Sinencio; Shouli Yan (IEEE Trans. Circuits Syst. I Regul. Pap., 2008)